{T}: Add {C}.
{1}{S}: Until end of turn, Frostwalk Bastion becomes a 2/3 Construct artifact creature. It's still a land. ({S} can be paid with one mana from a snow source.)
Whenever Frostwalk Bastion deals combat damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.
![Frostwalk Bastion [Modern Horizons] Foil](http://goblingames.nz/cdn/shop/files/2f9624c8-faad-59a7-a397-9e78ea434bba_c02ad675-cce5-4034-b004-9a4c5e6542b1.jpg?v=1749582663&width=1445)
![Frostwalk Bastion [Modern Horizons] Foil](http://goblingames.nz/cdn/shop/files/bfb5d83f-2b7c-4c22-ac37-938e7cd1654a_f8277780-b193-492b-9b33-1e4bd27fdc72.png?v=1749582663&width=1445)
![Frostwalk Bastion [Modern Horizons] Foil](http://goblingames.nz/cdn/shop/files/2f9624c8-faad-59a7-a397-9e78ea434bba_29317e15-32dd-495c-a5fb-21c2c4719159.jpg?v=1749582663&width=1445)
![Frostwalk Bastion [Modern Horizons] Foil](http://goblingames.nz/cdn/shop/files/bfb5d83f-2b7c-4c22-ac37-938e7cd1654a_ebc2cfb4-8825-4cf0-adfe-0a68caa32ead.png?v=1749584167&width=1445)
![Frostwalk Bastion [Modern Horizons] Foil](http://goblingames.nz/cdn/shop/files/bfb5d83f-2b7c-4c22-ac37-938e7cd1654a_b3156b4b-4507-47cd-9534-f7c11eabcffb.png?v=1749582663&width=1445)
![Frostwalk Bastion [Modern Horizons] Foil](http://goblingames.nz/cdn/shop/files/bfb5d83f-2b7c-4c22-ac37-938e7cd1654a_b3f0e440-cddb-4950-809f-1a53e9ab87db.png?v=1749584137&width=1445)